integration-gate: fix publicURL retrieval

The output changed from publicURL to public.

Related-Bug: #1539728
Change-Id: Iaf84421dd13a23e6f3fd0b4cb61ec7de4e3ad30c
1 file changed
tree: 799523efafed381b3896549e0658de9d80e31cda
  1. ceilometer/